How To Repair Large Cracks In Concrete Garage Floor

Before we get into specifics on how repair cracks in garage flooring let s go over a few examples of when you ll want to call in a professional for help instead of taking the diy route.

How to repair large cracks in concrete garage floor.

In the video below i ll show you how we repair garage floors that have a crack in them. Fix the crack in your concrete garage or basement floor yourself by following these step by step directions. With the right materials and tools fixing a crack in your garage floor is something you can do yourself. With a small paintbrush coat the crack surface with concrete bonding adhesive.

Garage floor repair usually involves fixing cracks or patching pitted and scaled areas on the surface. Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage. The secret to fixing wide concrete cracks is to undercut the sides of the crack to give it an inverted v shape. Using a hand grinder i leveled the floor on each side of large crack and widened it to the wide of the grinder.

Allow the adhesive to dry completely. Then i filled the deep cracks with cheap fine. How to repair wide concrete cracks. This will help hold the patch in place.

Getting a professional to fix these types of cracks early can lead to less long term damage and the sooner you get it sorted out the better. With a cold chisel and large hammer undercut the edges of the crack. Be sure to wear eye protection.